Description• Multi Spectrum Design – for long distance detection and high false alarm immunity • Sensitivity Selection – to ensure no zone crossover detection • Automatic and Manual Built-In-Test (BIT) – to assure continued reliable operation • Heated Window – for operation in harsh weather conditions (snow, ice, condensation) • Multiple Output Options for maximum flexibility and compatibility o Relays (3) for Alarm, Fault and Auxiliary o 0-20mA (stepped) o HART Protocol for maintenance and asset management o RS-485, Modbus Compatible • High Reliability – MTBF – minimum 150,000 hours • Approved to Safety Integrity Level 2 (SIL2 – TUV) • 5-Year Warranty • User Programmable via HART or RS-485 • Hazardous area zones: o Zones 1 & 2 with IIC gas group vapors present o Zones 21 & 22 with IIIC dust type present • Ex approved to: o ATEX & IECEx o FM/FMC/CSA o TR CU (EAC) • 3rd party Performance Tested o EN54-10 (VdS) o FM3260 • Marine Approval o MED “Wheelmark” approval (DNV) • Reliability o IEC61508-SIL2 (TUV)
